MITSUMI
Protection of Lithium Ion Battery (three cells in series) MM1309
Electrical Characteristics
(Unless otherwise specified Ta=25°C, V
IN
=15V, V
CELL
=V
BAT
H=V
BAT
M=V
BAT
L)
Symbol
I
CC
1
I
CC
2
I
CC
3
I
CC
4
I
BATH
1
I
BATH
2
I
BATH
3
V
CELL
U
V
CELL
O
V
ALM
V
ALM
V
CELL
S
V
CELL
D
V
CS
D
I
BAT
L
I
BAT
LA
I
BAT
M
I
BAT
MA
I
SO
D
CH
I
SI
D
CH
V
TH
D
C
L
V
TH
D
C
H
I
SI
O
V
Measurement Conditions
V
CELL
=4.4V
V
CELL
=4.2V
V
CELL
=3.8V
V
CELL
=2.3V
V
CELL
=4.4V
V
CELL
=3.8V
V
CELL
=2.3V
Ta=-20~70°C
V
CELL
=4.0V 4.5V
V
CELL
=4.5V
V
CELL
=3.8V
V
CELL
=4.4V
V
CELL
=3.0V
V
CELL
=2.0V
4.0V
4.4V
3.8V
2.0V
3.0V
Min
Typ. Max. Units
0.7
1.1 mA
300 450
µA
25.0 40.0 µA
0.1
µA
12.0 20.0 µA
8.0 12.0 µA
1.0
2.0
µA
4.35 4.40
V
4.25 4.30
V
CELL
U V
CELL
U
V
-45mV -30mV
4.20 4.25
V
4.10 4.25
90
2.40
2.35
2.65
2.60
250
130
2.49
2.44
2.81
2.76
325
±300
1.3
±300
1.3
mV
V
V
mV
nA
uA
nA
uA
uA
uA
V
V
uA
Item
Current consumption (V
CC
pin) 1
Current consumption (V
CC
pin) 2
Current consumption (V
CC
pin) 3
Current consumption (V
CC
pin) 4
Current consumption (BATH pin) 1
Current consumption (BATH pin) 2
Current consumption (BATH pin) 3
MM1309BF
Charge prohibit voltage
MM1309CF
Charge prohibit release voltage
Charge prohibit detection MM1309BF
function operation voltage MM1309CF
Charge prohibition sensing operation
voltage Hysteresis voltage
MM1309BF
Excess discharging
detection voltage
MM1309CF
Discharge resumption MM1309BF
voltage
MM1309CF
Excess discharge detection
hysteresis voltage
BATL pin input voltage 1
BATL pin input voltage 2
BATM pin input voltage 1
BATM pin input voltage 2
DCHG pin source voltage
DCHG sink voltage
DCHG output voltage L
DCHG output voltage M
OV pin sink current
4.30
4.20
V
CELL
U
-60mV
4.05
3.95
50
2.31
2.26
2.49
2.44
175
V
CELL
D-V
CELL
S
V
CELL
=3.8V
V
CELL
=4.4V
V
CELL
=3.8V
V
CELL
=4.4V
V
CELL
< V
CELLS
V
CELL
> V
CELLS
B
AT
H-D
CHG
IS=20uA
D
CHG
-GND IS=-20uA
VO
V
=0.4, Ta=-20~70°C
0.7
0.7
20
20
1.0
1.0
1.0
0.8
200
Application
MITSUMI [ MITSUMI ELECTRONICS, CORP. ]
